Adjustment/checking Values
| Engine | | 15 D (4EC1), 15 DT, X 15 DT (T4EC1), 17 D, X 17 D (4EE1) |
|---|
| Intake | | 0.15 |
| Exhaust | | 0.25 |
| Adjustment | | By replacing shims |
| Compression | kPa (bar) | The difference in compression between the individual cylinders in the engine must not exceed 150 kPa (1.5 bar) |
| Pressure loss check | | Pressure loss per cylinder with engine in perfect condition must not be more than 25% |
| | Maximum difference between individual cylinders is 10% |
| Engine | | 15 D (4EC1) | 15 DT, X 15 DT (T4EC1) | 17 D, X 17 D (4EE1) |
|---|
| Lower idle speed (operating temperature) | rpm | 830 to 930 | 830 to 930 | 830 to 930 |
| Upper idle speed | rpm | 5600 to 5800 | 5400 to 5600 | 5100 to 5300 |
| Boost pressure max | bar/rpm | - | 0.68/5600 | - |
